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Make error report in test_codecs more informative.

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This commit is contained in:
Serhiy Storchaka
2015-10-04 13:52:40 +03:00
parent 1b6333a05c
commit 0451fb942e
1 changed files with 26 additions and 10 deletions
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36
Lib/test/test_codecs.py
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@@ -573,9 +573,13 @@ class UTF16LETest(ReadTest):
(b'\x00\xdcA\x00', u'\ufffdA'),
]
for raw, expected in tests:
self.assertRaises(UnicodeDecodeError, codecs.utf_16_le_decode,
raw, 'strict', True)
self.assertEqual(raw.decode('utf-16le', 'replace'), expected)
try:
with self.assertRaises(UnicodeDecodeError):
codecs.utf_16_le_decode(raw, 'strict', True)
self.assertEqual(raw.decode('utf-16le', 'replace'), expected)
except:
print 'raw=%r' % raw
raise
class UTF16BETest(ReadTest):
encoding = "utf-16-be"
@@ -610,9 +614,13 @@ class UTF16BETest(ReadTest):
(b'\xdc\x00\x00A', u'\ufffdA'),
]
for raw, expected in tests:
self.assertRaises(UnicodeDecodeError, codecs.utf_16_be_decode,
raw, 'strict', True)
self.assertEqual(raw.decode('utf-16be', 'replace'), expected)
try:
with self.assertRaises(UnicodeDecodeError):
codecs.utf_16_be_decode(raw, 'strict', True)
self.assertEqual(raw.decode('utf-16be', 'replace'), expected)
except:
print 'raw=%r' % raw
raise
class UTF8Test(ReadTest):
encoding = "utf-8"
@@ -704,9 +712,13 @@ class UTF7Test(ReadTest):
('a+IKw\xffb', u'a\u20ac\ufffdb'),
]
for raw, expected in tests:
self.assertRaises(UnicodeDecodeError, codecs.utf_7_decode,
raw, 'strict', True)
self.assertEqual(raw.decode('utf-7', 'replace'), expected)
try:
with self.assertRaises(UnicodeDecodeError):
codecs.utf_7_decode(raw, 'strict', True)
self.assertEqual(raw.decode('utf-7', 'replace'), expected)
except:
print 'raw=%r' % raw
raise
def test_nonbmp(self):
self.assertEqual(u'\U000104A0'.encode(self.encoding), '+2AHcoA-')
@@ -740,7 +752,11 @@ class UTF7Test(ReadTest):
('a+IKwgrNgBA-b', u'a\u20ac\u20ac\ufffdb'),
]
for raw, expected in tests:
self.assertEqual(raw.decode('utf-7', 'replace'), expected)
try:
self.assertEqual(raw.decode('utf-7', 'replace'), expected)
except:
print 'raw=%r' % raw
raise
class UTF16ExTest(unittest.TestCase):